CN218647739U

CN218647739U - Fixing device of transformer

Info

Publication number: CN218647739U
Application number: CN202223335985.2U
Authority: CN
Inventors: 张成钧
Original assignee: Xinji Electronics Component (hangzhou) Co ltd
Current assignee: Xinji Electronics Component (hangzhou) Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-03-17
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a fixing device of transformer belongs to the fixing device field, including the rack, the side position fixed mounting of rack has No. two racks, movable mounting has the bolt No. one between rack and No. two racks, the bottom surface position fixed mounting of rack and No. two racks has the cross arm, fixed mounting has No. two bolts on the cross arm, no. two racks, fixed mounting has locking mechanism in the cross arm, locking mechanism still includes the connecting plate, the bracing piece, spring and latch segment, connecting plate and No. two racks or cross arm fixed mounting, bracing piece fixed mounting is on the connecting plate, locking mechanism through setting up, go into the spacing groove of latch segment with the nut card on bolt and No. two bolts, the spacing groove through the latch segment is fixed the nut, make the nut can not take place to rotate, avoid the nut to take place to become flexible, make the installation of rack and cross arm etc. more fixed, the installation of transformer is more fixed, be difficult for becoming flexible.

Description

Fixing device of transformer

Technical Field

The utility model relates to a fixing device field, in particular to fixing device of transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, keep apart, steady voltage etc, distribution transformer support is outdoor installation transformer's fixing device on the post, it mainly comprises two racks and two cross arms, the rack passes through the bolt mounting to the wire pole on, can fixed mounting have the clamp in the below of rack on the wire pole, place the transformer on the rack, cross arm fixed mounting through bolt and rack below, the installation is simple, it is convenient to dismantle, but because bolt and nut structure along with the time lapse, the nut produces easily not hard up, lead to outdoor transformer to take place the installation to become flexible easily, lead to the circumstances such as transformer slip or landing, make the transformer damage, consequently, need to improve.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fixing device for a transformer, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fixing device of transformer, includes the rack No. one, the side fixed mounting of rack has the rack No. two, movable mounting has the bolt No. one between rack and the rack No. two, the bottom surface fixed mounting of rack and rack No. two has the cross arm, fixed mounting has the bolt No. two on the cross arm, fixed mounting has locking mechanism in No. two racks, the cross arm, locking mechanism still includes connecting plate, bracing piece, spring and latch segment, connecting plate and rack or cross arm fixed mounting No. two, bracing piece fixed mounting is on the connecting plate, spring movable mounting is on the bracing piece, the latch segment is same with bracing piece movable mounting, and the latch segment is located the side position of spring.

Preferably, the first bolt is movably provided with a nut, and the second bolt is also movably provided with a nut.

Preferably, the locking mechanism further comprises a limiting groove, the limiting groove is fixedly formed in the locking block, the nut is movably mounted in the limiting groove, and the limiting groove is a hexagonal groove.

Preferably, locking mechanism still includes the activity hole, the activity hole is fixed seting up on the latch segment equally, the activity hole is located the side position of spacing groove, the activity hole communicates with the spacing groove each other, a bolt or No. two bolt movable mounting are on the activity hole of latch segment, the activity hole is the smooth through-hole of inner wall.

Preferably, the locking mechanism further comprises a sliding hole, the sliding hole is fixedly formed in the positions of two sides of the locking block, and the locking block is movably mounted with the supporting rod through the sliding hole.

Preferably, the number of the sliding holes in the locking block is two, and the number of the support rods movably mounted on the locking block is also two.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the locking mechanism who sets up, go into the spacing groove of latch segment with the nut card on a bolt and No. two bolts, fix the nut through the spacing groove of latch segment for the nut can not take place to rotate, avoids the nut to take place not hard up, makes the installation of rack and cross arm etc. more fixed, and the installation of transformer is more fixed, and is difficult not hard up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the locking mechanism of the present invention;

fig. 3 is a schematic structural view of the inner locking mechanism of the cross arm of the present invention.

In the figure: 1. a first rack; 2. a second rack; 3. a cross arm; 4. a first bolt; 5. a second bolt; 6. a locking mechanism; 601. a connecting plate; 602. a support bar; 603. a spring; 604. a locking block; 605. a limiting groove; 606. a movable hole; 607. a slide hole; 7. and a nut.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a transformer fixing device comprises a first rack 1, a second rack 2 fixedly installed at the side position of the first rack 1, a first bolt 4 movably installed between the first rack 1 and the second rack 2, a cross arm 3 fixedly installed at the bottom position of the first rack 1 and the second rack 2, a second bolt 5 fixedly installed on the cross arm 3, a locking mechanism 6 fixedly installed in the second rack 2 and the cross arm 3, the locking mechanism 6 further comprising a connecting plate 601, a support rod 602, a spring 603 and a locking block 604, the connecting plate 601 fixedly installed with the second rack 2 or the cross arm 3, the support rod 602 fixedly installed on the connecting plate 601, a nut 7 movably installed on the first bolt 4, a nut 7 also movably installed on the second bolt 5, the locking mechanism 6 further comprising a limiting groove 605, spacing groove 605 is fixed to be seted up on latch segment 604, nut 7 movable mounting is in spacing groove 605, spacing groove 605 is the hexagonal recess, latch segment 604 moves to the side, make latch segment 604 slide on bracing piece 602, make on the bracing piece 602 spring 603 receive the extrusion of the latch segment 604 of removal, make spring 603 begin to compress, latch segment 604 removes to suitable position, place nut 7 in the spacing groove 605 of latch segment 604, then with latch segment 604 reverse slow movement, make spring 603 resume to open, promote latch segment 604 to remove, support bar 602 movable mounting is passed through to the both sides of latch segment 604, make latch segment 604 can not deflect to the side, thereby restrict the rotation of nut 7, make nut 7 installation in-process through latch segment 604 simultaneously, do not need manual fixation nut 7, it is more convenient to install.

The spring 603 is movably mounted on the support rod 602, the locking block 604 is also movably mounted with the support rod 602, the locking block 604 is located at the side position of the spring 603, the locking mechanism 6 further comprises a movable hole 606, the movable hole 606 is also fixedly formed in the locking block 604, the movable hole 606 is located at the side position of the limiting groove 605, the movable hole 606 is communicated with the limiting groove 605, the first bolt 4 or the second bolt 5 is movably mounted on the movable hole 606 of the locking block 604, the movable hole 606 is a through hole with a smooth inner wall, the locking mechanism 6 further comprises a sliding hole 607, the sliding hole 607 is fixedly formed in the positions on the two sides of the locking block 604, the locking block 604 is movably mounted with the support rod 602 through the sliding hole 607, the number of the sliding holes 607 on the locking block 604 is two, the number of the support rods 602 movably mounted on the locking block 604 is also two, the first bolt 4 and the second bolt 5 are conveniently inserted into the movable holes 606 and extend outwards from the movable hole 606 of the locking block 604, the movable holes 606 are smooth through the movable holes 606, the bolts are directly larger than the first bolt 4 and the bolt 4, the bolt 5 is more easily scratched, and the nuts on the transformer can be prevented from loosening by the fixed nuts 604, and the nuts, thereby.

It should be noted that the present invention is a fixing device for a transformer, a first rack 1 and a second rack 2 are installed on a utility pole, the first rack 1 and the second rack 2 are fixed and fixed through a first bolt 4 and a nut 7, a locking block 604 in a position locking mechanism 6 inside the second rack 2 is moved laterally, the locking block 604 slides on a support rod 602, a spring 603 on the support rod 602 is pressed by the moving locking block 604, the spring 603 starts to compress, the locking block 604 moves to a proper position, the nut 7 is placed in a limiting groove 605 of the locking block 604, then the locking block 604 is slowly moved in a reverse direction, the spring 603 is opened again, the locking block 604 is pushed to move, the spring 603 pushes the locking block 604, the nut 7 contacts with the side wall of the second rack 2, the nut 7 is clamped on the side wall, and the installation process is avoided, manually fixing a nut 7, aligning a first bolt 4 with mounting holes of a first rack 1 and a second rack 2, inserting the first bolt 4 into the nut 7 of a locking block 604, screwing the rail of the first bolt 4, fixedly mounting the first bolt 4 and the nut 7, placing a transformer on the first rack 1 and the second rack 2, placing a cross arm 3 at the bottom positions of the first rack 1 and the second rack 2, mounting a second bolt 5 and a bracket at the bottom of the transformer, penetrating the lower end of the second bolt 5 into the cross arm 3, placing the nut 7 in the locking block 604 of a locking mechanism 6 below the mounting hole on the cross arm 3, wherein the nuts 7 cannot rotate because the positions of two sides of the locking block 604 are limited by a support rod 602, so that the first bolt 4 and the nuts 7 are not easy to loosen after mounting, the first rack 1 and the second rack 2 are more fixed, placing the transformer on the first rack 1 and the second rack 2, the nut 7 is limited by the limiting groove 605, so that the nut 7 does not need to be held by hands in the process of installing the second bolt 5, and the installed second bolt 5 is more fixed and is not easy to loosen.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated, but is capable of many modifications, variations, substitutions and alterations herein without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixing device of transformer, includes a rack (1), the side fixed position of a rack (1) installs No. two racks (2), movable mounting has bolt (4) between a rack (1) and No. two racks (2), the bottom surface fixed position of a rack (1) and No. two racks (2) installs cross arm (3), fixed mounting has No. two bolts (5) on cross arm (3), its characterized in that: no. two rack (2), cross arm (3) internal fixed mounting have locking mechanism (6), locking mechanism (6) still include connecting plate (601), bracing piece (602), spring (603) and latch segment (604), connecting plate (601) and No. two rack (2) or cross arm (3) fixed mounting, bracing piece (602) fixed mounting is on connecting plate (601), spring (603) movable mounting is on bracing piece (602), latch segment (604) are equally with bracing piece (602) movable mounting, and latch segment (604) are located the side position of spring (603).

2. The fixing device of the transformer according to claim 1, wherein: a nut (7) is movably mounted on the first bolt (4), and a nut (7) is also movably mounted on the second bolt (5).

3. The fixing device of transformer as claimed in claim 2, wherein: the locking mechanism (6) further comprises a limiting groove (605), the limiting groove (605) is fixedly arranged on the locking block (604), the nut (7) is movably arranged in the limiting groove (605), and the limiting groove (605) is a hexagonal groove.

4. A fixing device of transformer according to claim 3, characterized in that: the locking mechanism (6) further comprises a movable hole (606), the movable hole (606) is also fixedly formed in the locking block (604), the movable hole (606) is located on the side face of the limiting groove (605), the movable hole (606) is communicated with the limiting groove (605), the first bolt (4) or the second bolt (5) is movably mounted on the movable hole (606) of the locking block (604), and the movable hole (606) is a through hole with a smooth inner wall.

5. The fixing device of transformer as claimed in claim 4, wherein: the locking mechanism (6) further comprises a sliding hole (607), the sliding hole (607) is fixedly arranged at the positions of two sides of the locking block (604), and the locking block (604) is movably mounted with the support rod (602) through the sliding hole (607).

6. The transformer fixing device according to claim 5, wherein: the number of the sliding holes (607) on the locking block (604) is two, and the number of the support rods (602) movably mounted on the locking block (604) is also two.